Answer:
73
hope you get a 100% :)
Im gonna have to say 21 yd^2.
Step-by-step explanation:
L*W=A^2 so... 7*3=21
Step-by-step explanation:2
-6.89, -5.6, 0, 2.06, 7.95
Hope this helps!
I think the second one is the answer ; 2√b